/// <summary>
/// 发送停止事件的消息。只有状态允许停止的消息才会执行。
/// </summary>
/// <param name="eventIDs"></param>
/// <returns></returns>
public int SendStopEventMessages(params string[] eventIDs)
{
AMSEventCollection events = PrepareCanStopEvents(eventIDs);
AMSQueueItemCollection messages = new AMSQueueItemCollection();
events.ForEach(e => messages.Add(e.ToQueueMessage(AMSQueueItemType.StopEvent)));
using (TransactionScope scope = TransactionScopeFactory.Create())
{
this.ForceStopEvents(events);
AMSQueueSqlAdapter.Instance.AddMessages(string.Empty, messages.ToArray());
scope.Complete();
}
return(events.Count);
}
public static void GenerateStopChannelMessages(CancellationToken cancellationToken)
{
AMSWorkerSettings settings = AMSWorkerSettings.GetConfig();
AMSChannelCollection channels =
AMSChannelSqlAdapter.Instance.LoadNeedStopChannels(settings.Durations.GetDuration("stopChannelLeadTime", TimeSpan.FromHours(1)));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSChannel channel in channels)
{
AMSQueueItem message = new AMSQueueItem();
message.ItemType = AMSQueueItemType.StopChannel;
message.ResourceID = channel.ID;
message.ResourceName = channel.Name;
messages.Add(message);
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
public static void GenerateStopChannelMessages(CancellationToken cancellationToken)
{
AMSWorkerSettings settings = AMSWorkerSettings.GetConfig();
AMSChannelCollection channels =
AMSChannelSqlAdapter.Instance.LoadNeedStopChannels(settings.Durations.GetDuration("stopChannelLeadTime", TimeSpan.FromHours(1)));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSChannel channel in channels)
{
AMSQueueItem message = new AMSQueueItem();
message.ItemType = AMSQueueItemType.StopChannel;
message.ResourceID = channel.ID;
message.ResourceName = channel.Name;
messages.Add(message);
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
/// <summary>
/// 停止需要停止的任务
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public static void StopEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStopEvents();
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StopEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60012, "Add stop new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
/// <summary>
/// 检查需要启动的事件
/// </summary>
/// <returns></returns>
public static void StartEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSWorkerSettings settings = AMSWorkerSettings.GetConfig();
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStartEvents(settings.Durations.GetDuration("createChannelWarmup", TimeSpan.FromMinutes(20)));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StartEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60011, "Add start new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
public static AMSEventCollection StartAllPrograms()
{
AMSEventCollection events = AMSEventSqlAdapter.Instance.Load(builder => builder.AppendItem("State", AMSEventState.Starting.ToString()));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
AMSQueueItem message = new AMSQueueItem();
message.ResourceID = eventData.ID;
message.ItemType = AMSQueueItemType.StartProgram;
messages.Add(message);
}
IQueue<AMSQueueItem> queue = QueueManager.GetQueue<AMSQueueItem>("amsQueue");
queue.AddMessages(string.Empty, messages.ToArray());
return events;
}
/// <summary>
/// 停止需要停止的任务
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public static void StopEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStopEvents();
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
break;
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StopEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60012, "Add stop new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
/// <summary>
/// 检查需要启动的事件
/// </summary>
/// <returns></returns>
public static void StartEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSWorkerSettings settings = AMSWorkerSettings.GetConfig();
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStartEvents(settings.Durations.GetDuration("createChannelWarmup", TimeSpan.FromMinutes(20)));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
break;
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StartEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60011, "Add start new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}